CEPT /T1 TEW5913 TEW5913 Input Transformer CEPT/T1 Input Transformer Surface Mount SMD-10 ....................................................... 2-60 Typical applications are: TEW5913 is designed and approved to be used as a Receive Transformer in T1 and CEPT applications, with the following devices: • Wide temperature range. • Primary rate ISDN network nodes. – Dallas DS2187 • – PMC -Sierra PM4341 T1X PM6431 E1 PBX or computer to T1/CEPT Digital Trunks. • TDM Multiplexers. – AT&T T7290 – Level -One LXT304A, 305A MECHANICAL 5 4 3 Device 15.0 ± 0.50 Line 2.54 (6 places) 8 14.0 max 2 1 0.7 12.0 max RECOMMENDED FOOT PRINT 2.8 1.3 7.62 < 11.5 2.54 16.0 ELECTRICAL SPECIFICATIONS TEW5913 75, 100, 120 Ω 5913.chp Line Impedance Turns Ratio (1 - 2):(3 - 4):(5 - 8) ISSUE:A 95/12/14 96/08/08 Inductance (mH) ( 5 - 8) Pulse Mask 1:1:1 > 1.8 T1 & CEPT Longitudinal Bal. T1.408 & I.431 Return Loss T1.408, G.703 & BS6328 Dielectric Strength (Vrms) Temperature Operating Storage Filtran Limited 1500 - 40° C to 70° C - 55° C to 85° C 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel : (613) 226 1626 Fax : (613) 226 7124 2-60